<template>
  <a-layout-header :class="[theme, 'global-header']">
    <div :class="['global-header-wide', layout]">
      <router-link v-if="isMobile || layout === 'head'" to="/" :class="['logo', isMobile ? null : 'pc', theme]">
        <img width="32" src="static/img/logo.png" />
        <h1 v-if="!isMobile">{{systemName}}</h1>
      </router-link>
      <a-divider v-if="isMobile" type="vertical" />
      <a-icon v-if="layout === 'side'" class="trigger" :type="collapsed ? 'menu-unfold' : 'menu-fold'" @click="toggleCollapse" />
      <div v-if="layout === 'head'" class="global-header-menu">
        <i-menu style="height: 64px; line-height: 64px;" :theme="theme" mode="horizontal" :menuData="menuData" @select="onSelect" />
      </div>
      <div :class="['global-header-right', theme]">
        <header-search class="header-item" />
        <FullScreen v-model="isFullscreen" class="header-item" />
        <a-tooltip class="header-item" title="帮助文档" placement="bottom">
          <a>
            <a-icon type="question-circle-o" />
          </a>
        </a-tooltip>
        <header-notice class="header-item" />
        <header-avatar class="header-item" />
      </div>
    </div>
  </a-layout-header>
</template>

<script>
import HeaderSearch from './HeaderSearch';
import HeaderNotice from './HeaderNotice';
import HeaderAvatar from './HeaderlAvatar';
import IMenu from '../components/menu/menu';
import FullScreen from './HeaderFullScreen';

export default {
  name: 'GlobalHeader',
  components: { IMenu, HeaderAvatar, HeaderNotice, HeaderSearch, FullScreen },
  props: ['collapsed', 'menuData'],

  data() {
    return {
      isFullscreen: false
    };
  },
  computed: {
    isMobile() {
      return this.$store.state.setting.isMobile;
    },
    layout() {
      return this.$store.state.setting.layout;
    },
    theme() {
      return this.layout === 'side' ? 'light' : this.$store.state.setting.theme;
    },
    systemName() {
      return this.$store.state.setting.systemName;
    }
  },
  methods: {
    toggleCollapse() {
      this.$emit('toggleCollapse');
    },
    onSelect(obj) {
      this.$emit('menuSelect', obj);
    }
  }
};
</script>

<style lang="less" scoped>
.trigger {
  font-size: 20px;
  line-height: 64px;
  padding: 0 24px;
  cursor: pointer;
  transition: color 0.3s;
  &:hover {
    color: #1890ff;
  }
}
.header-item {
  padding: 0 12px;
  display: inline-block;
  height: 100%;
  cursor: pointer;
  vertical-align: middle;
  i {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.65);
  }
}
.global-header {
  padding: 0 12px 0 0;
  -webkit-box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
  box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08);
  position: relative;
  &.light {
    background: #fff;
  }
  &.dark {
    background: #001529;
  }
  .global-header-wide {
    &.head {
      max-width: 1400px;
      margin: auto;
    }
    &.side {
    }
    .logo {
      height: 64px;
      line-height: 58px;
      vertical-align: top;
      display: inline-block;
      padding: 0 12px 0 24px;
      cursor: pointer;
      font-size: 20px;
      &.pc {
        padding: 0 12px 0 0;
      }
      img {
        display: inline-block;
        vertical-align: middle;
      }
      h1 {
        display: inline-block;
        font-size: 16px;
      }
      &.dark h1 {
        color: #fff;
      }
    }
    .global-header-menu {
      display: inline-block;
    }
    .global-header-right {
      float: right;
      &.dark {
        color: #fff;
        i {
          color: #fff;
        }
      }
    }
  }
}
</style>
